BoatLog: Voyage Logbook

Cast off and the logbook writes itself. BoatLog records your track from the moment you leave the dock until you tie up again, and keeps your fuel burn, engine hours and service dates in one place.

Download on the App Store

iOSOfflineNo tracking

Features

Leaves the dock, starts the log

Save your berth and BoatLog starts recording once you are clear of it. Track, distance run, top speed, average speed and time underway. When you return, the trip closes itself, so there is nothing to press on the way out or the way in. You can always start and stop by hand.

The conditions you were actually in

Wind, air temperature, pressure, wave height and water temperature are logged the whole time you are out. Check the forecast, tides and sunrise and sunset before you leave, then look back at how the conditions turned during the day. Why you turned back stops being a memory and becomes a record.

Fuel and engine hours tell you where the boat stands

Log a fill-up and BoatLog works out your consumption and shows how it trends from trip to trip. Engine hours accumulate as you run, so oil changes come due on a number rather than a hunch. Add your survey, insurance and radio licence dates and the app reminds you as they approach.

A fleet, kept properly separate

Powerboats, sailing yachts, kayaks and SUPs all have their own log, their own fuel figures and their own service dates. Switch boats and nothing gets mixed together. Monthly and per-boat totals are there in charts whenever you want to look back.

Tell someone ashore when you expect to be back

Share a float plan with your family when you depart, including where you are headed and when you plan to return, and share your live position through Find My. If you stay in one place far longer than expected, or the trip does not look like the one you planned, the app flags it on your phone. It is a prompt to notice something, not a rescue service.

Yours, on your device

No account, no cloud, no sign-up. Every voyage is stored on the phone in your pocket. BoatLog can also turn a track, its weather and your notes into a written account of the day, share a card of the run, export GPX for other software and produce a PDF logbook.

Just head out—your voyage logs itself.

BoatLog is a voyage logbook for boating and sailing that automatically detects when you leave and records your track, speed, and weather. No fiddly setup. Cast off, and the app keeps the record for you.

Everything stays on your device. No account, no cloud—your voyage data belongs to you alone.

■ Automatic recording
• Auto-detects departure and records your track (manual start, too)
• Distance, top speed, average speed, and time, calculated for you
• Export to GPX to share with other apps

■ Know the sea at a glance
• Wind, temperature, pressure, wave height, and water temp, logged automatically
• Check weather, tides, and sunrise/sunset before you go
• Review how conditions changed during your trip in charts

■ AI voyage journal
• Turns your track, weather, and notes into a natural-language journal
• Share a voyage card with your route and stats to social media

■ Manage your whole fleet
• Powerboats, sailing, kayaks, and SUPs
• Reminders for surveys, insurance, radio licenses, oil changes, and more
• Automatic fuel economy and cost from your refuels

■ Peace of mind
• Share a float plan with family when you depart
• Works with Find My for live location sharing

■ Stay motivated
• Milestone badges for distance and number of voyages
• Review monthly and per-boat stats in charts

Note: Due-date reminders are estimates only. Always confirm legal inspection dates with official sources. The watch-over features do not guarantee safety or rescue.

Download on the App Store